Re: Legend or Fact? An "Official" View
Hello Curtis,
Hows it going? You are exactly right Curtis, I am a geologist, I got my Bachelors degree (Cum Laude) at NKU and have studied much of Southeastern KY. and Tenn. area, as well as, Ohio and Pennsylvania. There has been much rifting and faulting through geological time with all the continental collisions we have had on the eastern coast of the North American continent. Faults, rifting and hydrothermal activity produced from the deep volcanic activity and pressures caused from the collisions has caused precious minerals/metals to precipitate up from the depths. Ancient glaciers, as well as, the continental collisions have even moved substantial amounts of sediments, etc, and produced many placier deposits in places. So as a geologist I know there are many small reserves of silver, gold and other minerals that were produced well into the interior craton of the North American continent. You are exactly right on your information about Elliot counties Kimberlite pipes, there are garnets, even diamonds that are sometimes produced from these pipies. The Kimberlite pipes are produced due to high pressure from the continental collisions, which cracked the upper mantle/tectonic plate in places, the plate dipped into the Athenosphere, a liquid zone under the upper mantle, and the minerals were forced upwards. You are also right about the meteorite collisions, there is one just north of the Cumberland gap, which is now Middlesboro Tenn. Meteorite impacts produce gold and other minerals as well. There are many across the United States but many are not discernable to the untrained eye because erosion has diminished their natural features, overtime.
Sincerely,
Bill N. -aka- "The Swizard"